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A15HS020-5 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A15HS020-5: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 3310, end_similarity: NOT IDENTICAL, overall_length: 2.187 INCHES NOMINAL IN, surface_finish: 25.0 MICROINCHES, first_end_style: PLAIN, second_end_style: SPLINED (INVOLUTE). This part is cataloged in the U.S.

Government catalog under NSN 3040-00-018-9608, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
A15HS020-5
NSN: 3040-00-018-9608
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 3310
step_quantity4
end_similarityNOT IDENTICAL
overall_length2.187 INCHES NOMINAL IN
surface_finish25.0 MICROINCHES
first_end_stylePLAIN
second_end_styleSPLINED (INVOLUTE)
first_end_diameter0.3750 INCHES NOMINAL IN
second_end_diameter0.6450 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM IN
largest_step_diameter0.645 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
second_end_spline_length0.812 INCHES NOMINAL IN
second_end_pitch_diameter0.6294 INCHES MINIMUM AND 0.6344 INCHES MAXIMUM IN
NSN3040-00-018-9608
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN A15HS020-5 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SURFACE FINISH: 25.0 MICROINCHES
•
STEP QUANTITY: 4
•
FIRST END DIAMETER: 0.3750 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.6450 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM IN
•
LARGEST STEP DIAMETER: 0.645 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
•
SECOND END SPLINE MINOR DIAMETER: 0.6138 INCHES MINIMUM AND 0.6188 INCHES MAXIMUM IN
•
FIRST END STYLE: PLAIN
•
SECOND END SPLINE MAJOR DIAMETER: 0.6450 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH25.0 MICROINCHES
STEP QUANTITY4
FIRST END DIAMETER0.3750 INCHES NOMINAL IN
SECOND END DIAMETER0.6450 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM IN
LARGEST STEP DIAMETER0.645 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
SECOND END SPLINE MINOR DIAMETER0.6138 INCHES MINIMUM AND 0.6188 INCHES MAXIMUM IN
FIRST END STYLEPLAIN
SECOND END SPLINE MAJOR DIAMETER0.6450 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7393,COMP 1 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH2.187 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
5890-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is A15HS020-5?
A15HS020-5 is a SHAFT,SHOULDERED.
What parts can replace A15HS020-5?
There is 1 known substitute for A15HS020-5: 5890-1. Substitute compatibility should be verified for your specific system.
What is the NSN for A15HS020-5?
A15HS020-5 is cataloged in the U.S. Government catalog under NSN 3040-00-018-9608. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.